60results about How to "Not full" patented technology

The invention provides a Chinese herbal medicine feed additive for chickens and a preparation method and application thereof. The preparation method comprises the following steps: using a plurality of natural Chinese herbal medicines as raw materials, crushing the Chinese herbal medicines in the formulation, leaching the effective components in the Chinese herbal medicines, adding the prepared additive the amount of which is 0.5 to 4 weight percent of the feeding mass in daily feeds for various chickens, feeding the chickens after stirring evenly, and discontinuously adding feed in the whole process. The feed additive has the advantages that the raw materials are scientific and reasonable, the preparation process has strong operability, and the prepared additive has the characteristics of trace, high efficiency, favorable palatability, safety and non-toxicity, can promote growth and development of the chickens remarkably, advances the marketing time, and reduce feed cost; the feed additive has the functions of excellent bacteria resistance, stress resistance and immunity improvement, reduces the occurrence of plagues, realizes healthy and non-resistant breeding in the whole process, and can produce green and good-quality chicken products without medicament residues.

The invention discloses a two-dimensional stratified material saturable absorber device which comprises a substrate. The substrate is a high reflection mirror plated with a back electrode, a dielectric layer and a two-dimensional stratified saturable absorption material are arranged on the high reflection mirror in sequence, an electrode is arranged on the two-dimensional stratified saturable absorption material in an evaporation mode, a voltage source is arranged between the electrode and the back electrode, an optical fiber pigtail is arranged above the two-dimensional stratified saturable absorption material, and the saturable absorption device is attached to the optical fiber pigtail. According to a method, the advantages of a two-dimensional stratified saturable absorber are inherited, such as high performance, low manufacturing cost and easy combination, and CW light and Pulse light can be switched over fast by adjusting grid voltages and freely adjusting the starting threshold value of a laser locking mold.

The invention relates to a method for producing water-white hydrogenated rosin, which comprises the following steps: using light color refined rosin obtained after purifying the rosin as hydrogenation raw materials, using a solvent for preparing solution, carrying out catalytic hydrogenation, then, separating out the solvent through distillation, and obtaining the water-white hydrogenated rosin. When the method provided by the invention is adopted, the water-white hydrogenated rosin with light color (the Lovibond color number of the yellow color is 0.3 to 1.0, and the Lovibond color number of the red color is 0.2 to 0.3), low iodine value and low abietic acid content can be obtained. Compared with the water-white hydrogenated rosin produced by a traditional method, the water-white hydrogenated rosin produced by the method provided by the invention has the advantages of lighter color, higher hydrogenation degree, better stability and lower cost, and the application value of products can be improved when the water-white hydrogenated rosin is applied to aspects such as electronics, paint, bonding agents, dyestuff and the like.

The invention discloses a high-yield mixing culturing method of phaeodactylum tricornutum bohlin and nitzschia closterium, aiming at solving the problems that the phaeodactylum tricornutum bohlin and the nitzschia closterium are individually cultured with an f/2 culture medium in an open cement pit, which causes low growth rate, low yield, easy polluting, and complex operation in the traditional culture method. The culture medium, disclosed by the invention, is characterized in that a mineral water barrel is utilized for mixing culturing of the phaeodactylum tricornutum bohlin and the nitzschia closterium, thus high fatty acid content can be obtained, the cost is low, the pollution is difficult to cause, the operation is easy, and the workload is greatly decreased; in addition, peptone, agar, maltose, potassium sorbate, glucose, sea mud extracting liquor, soil extract liquor, human urine, and cow and sheep manure leaching liquor are added to the culture medium, so that the nutrition is comprehensive and balanced, the growth speed of algae can be greatly raised, and the output is increased by 180%; moreover, the mixing culturing enables the mutualism of the two kinds of algae, and the two kinds of algae can absorb advantages mutually so as to promote each other; nutritive salt is fully utilized, so that the economic benefit is also increased.

The invention relates to a preparation method of polyether polyol, which is mainly used for solving the problems that in the prior art, a polyether polyol product contains metallic elements and a catalyst is complicated to prepare. The preparation method of polyether polyol comprises the following steps: with a phosphine oxide compound as a catalyst, an epoxy compound as a raw material and an activated hydrogen compound as an initiator, reacting the catalyst with the epoxy compound under the conditions that a reaction temperature is 10-180 DEG C, a reaction pressure is not higher than 3.0 MPa and a reaction time is 0.1-50 hours to generate polyether polyol. The technical scheme is adopted to well solving the problem, and the preparation method can be used in the production of polyether polyol.

The invention discloses a breakfast sausage, comprising following components in parts by weight: 36-42 parts of lean pork, 3-5 parts of pig backfat, 3-5 parts of sunflower seed oil, 15-25 parts of ice, 2.4-4.5 parts of hot water at 50-60 DEG C, 8-15 parts of carrot, 8-12 parts of modified starch, 2-5 parts of soy isolate protein, 0-0.3 part of carrageenan, 1.41-1.51 parts of salt, 0.1-0.5 part of composite phosphate, 1-5 parts of white sugar, 0.3-3 parts of glucose, 0.1-0.5 part of monosodium glutamate, 0.2-0.5 part of white pepper powder, 2-2.5 parts of onions, 0.0.1-1 part of vitamin C and 0.0005-0.005 part of sodium nitrite. In addition, the invention also provides a production method of the breakfast sausage. Pork is taken as a main material, fresh vegetables are added, and part of animal fat is replaced with vegetable oil; and the proper energy can be obtained and the proportion of the fatty acid can be improved, therefore, the breakfast sausage has fresh taste and balanced nutrition.

The invention, which belongs to the technical field of electrochemical analysis, provides an electrochemical sensor for detecting bisphenol A, and a preparation method and application thereof. The electrochemical sensor comprises a working electrode, a reference electrode, a counter electrode and a supporting electrolyte solution. The working electrode is prepared by modifying cerium-based metal-based metal organic framework (Ce-MOF)/electrochemical graphene oxide (ERGO) composite material on the surface of a glassy carbon electrode. The supporting electrolyte solution contains cetyl trimethylammonium bromide. The reference electrode is an Ag/AgCl electrode. The counter electrode is a platinum wire electrode. On the basis of the electrochemical reduction method, the electrochemical sensoris prepared by modifying the cerium-based metal organic framework/electroreactive graphene oxide composite material on the surface of the glassy carbon electrode and can be used for detecting bisphenol A. The sensitivity and selectivity are high; the detection limit is low; and the response speed is fast.

The invention discloses a camellia seed essential oil and a preparation method thereof. The camellia seed essential oil is prepared from 65-75% of camellia seed oil, 24-34% of neopentylglycol dioctanoate/didecanoate, 0.5-1.5% of Eucalyptus globulus oil, 0.5-1.5% of lemon oil, 0.5-1.5% of rosemary leaf oil and 0.5-1.5% of Pelargonium capitatum oil. The preparation method of the camellia seed oil comprises the following steps: putting dry camellia seed kernels in a screener as a raw material, and screening to remove superfluous impurities; heating and cooking the crushed camellia seed kernel raw material to make raw flakes become cooked flakes; squeezing the cooked camellia seed kernels to form crude virgin oil; carrying out alkali refining, adjusting the pH value to be smaller than 1.0, and washing camellia seed oil by using water; decoloring; deodorizing the decolored camellia seed oil; winterizing the deodorized camellia seed oil, and culturing wax crystals to form large crystals; and further removing impurities to obtain high-quality camellia seed oil. The camellia seed essential oil has moistening, skin brightening, moisturizing and water supplementing effects.

The invention discloses a pressure type current transformer, and belongs to the field of power systems. The invention aims to provide the pressure type current transformer for measuring the current of a measured circuit by using the left hand rule principle, namely the stress change of an electrified lead in a magnetic field. A bus passes through a shielding shell and an insulating layer and is clamped through a fixed clamping lock, a copper core is connected with a direct-current power supply, a pressure sensor A is arranged on the upper side of the copper core, a pressure sensor B is arranged on the lower side of the copper core, the pressure sensor A and the pressure sensor B are connected with a transmitter, the transmitter is connected with a processor through a shielding signal wire, and the processor is connected with a 485 bus. Compared with the traditional electromagnetic current transformer, the pressure type current transformer has the advantages of electromagnetic interference resistance, un-saturation, large measurement range, wide frequency band, digital signal transmission, small volume, light weight and the like.

The invention discloses a moringa oleifera facial mask which is prepared from the following ingredients in percentage by weight (100%): 10-20% of moringa oleifera leave extracts, 5-8% of moringa oleifera seed oil, 2-5% of honey, 10-20% of silk polypeptide, and the balanced of deionized water. The raw materials of the moringa oleifera facial mask are extracted from pure natural plants, so that the moringa oleifera facial mask has the efficacies of oxidation resistance, bacteria resistance, inflammation resistance and the like, is capable of promoting skin restoration, restraining accumulation of melanin and whitening skin, and is obvious in skin regeneration efficacy. The invention also discloses a preparation method of the moringa oleifera facial mask. The preparation method is simple and safe in preparation process and high in operability.

The invention relates to an exploded-pulp heart-packaged minced fish product and a preparation method thereof, and belongs to the field of the minced fish product processing, wherein skin pulp of theminced fish product comprises the following raw materials by weight: minced fish, starch, salt, and ice water; inner filling of the minced fish product comprises the following raw materials by weight:fish roe, garlic, vegetable oil, and salt. The preparation method for the minced fish product comprises the following steps: preparing the inner filling and the skin pulp, adding the inner filling and the skin pulp to a forming machine for forming, and preparing the minced fish product, and forming, shaping, cooking, cooling, quick-freezing, packaging and freeze-storing the obtained minced fish product and so on. The minced fish product prepared by the preparation method has the more inner filling juice, the crisp and refreshing skin, the delicious and fragrant inner filling, and the good taste, and is capable of improving the additional value of marine products.

The invention belongs to the technical field of polyether polyol synthesis, and particularly relates to a preparation method of high-functionality polyether polyol, wherein the preparation method comprises the following steps: (1) by using a high-functionality initiator or a mixed initiator containing the high-functionality initiator as an initiator, adding alkylene oxide under the action of a catalyst, and carrying out a polymerization reaction to obtain oligomer polyether polyol; and (2) adding an initiator which is the same as the initiator in the step (1), a catalyst and alkylene oxide into the oligomer polyether polyol obtained in the step (1), and carrying out a polymerization reaction to obtain the high-functionality polyether polyol. According to the invention, a step-by-step secondary feeding mode is adopted, the high-viscosity initiator system is diluted to a certain extent, the olefin oxide addition reaction is easier to start, the problems of long initiation time and non-uniform polymerization are solved, the unsaturated value index of a polyether polyol product is lower, the actual hydroxyl value of the product is closer to the theoretical hydroxyl value, and the product can meet higher use requirements.

The invention belongs to the field of quick-frozen food industry, and particularly relates to tartary buckwheat sweet dumplings capable of controlling blood glucose and a making method. The mass dosage ratio of sweet dumpling wrappers to sweet dumpling stuffing is (1.5-3.5):1; the sweet dumpling stuffing is made from 25%-45% of maltitol, 15%-30% of sesame seeds, 205-30% of vegetable oil, 5%-15% of common wheat flour, 8%-15% of water and 0.2%-10% of olive oil, wherein the percentage content sum of all the components is 100%; the sweet dumpling wrappers are made from 45%-75% of glutinous rice flour, 20%-50% of tartary buckwheat powder, 2.5%-10% of wheat starch and additives comprising, by total mass of the glutinous rice flour, the tartary buckwheat powder and the wheat starch, 2%-10% of vegetable oil, 0.1%-2.5% of wheat dietary fiber powder, 0.5%-0.75% of a quick-frozen sweet dumpling modifying agent and 55%-80% of water. The sweet dumplings are soft, glutinous, fine and smooth in mouthfeel, fragrant and sweet in sesame seed stuffing and low in blood glucose increasing index and can effectively help a diabetic patient to better control the postprandial blood glucose.

The invention belongs to health-care food and a production method thereof, and particularly relates to high-calcium health-care edible oil, which consists of edible vegetable oil and a calcium nutlet extract. A production process for the high-calcium health-care edible oil comprises the following steps of: mixing the edible vegetable oil and calcium nutlet oil or pressing oil by mixing calcium nutlets and an edible oil raw material, and after chelating nutrient substances such as the calcium nutlets, fruits of the calcium nutlets, stem leaves of the calcium nutlets and the calcium nutlet oil,adding the mixture into the edible vegetable oil. The high-calcium health-care edible oil has the advantages that the calcium nutlet extract is rich in mineral substances such as active calcium and the like; and the calcium nutlet oil can be combined with the edible oil such as soybean oil or sunflower oil and the like perfectly and is difficult to precipitate or deteriorate, so nutrient substances such as calcium, ferrum and the like can be replenished continuously while people take the edible oil. In addition, the content of unsaturated fatty acid in the calcium nutlet oil is up to 97 percent, so the calcium nutlet oil can prevent and treat cardiovascular and cerebrovascular diseases such as hypertension, hyperlipaemia, cerebral thrombosis, coronary heart disease and the like, and has the obvious nutrient and health-care effect; and the process is simple, and the high-calcium health-care edible oil has low cost, is convenient to popularize, and has considerable market prospects.

The invention provides a laying hen compound feed containing enteromorpha powder, which is prepared by the following raw materials in percentage by weight: 1-5% of enteromorpha powder, 50-60% of corn, 2-5% of cotton meal, 1-6% of bran, 12-16% of bean meal, 1-12% of distillers dried grain solubles, 1-1.5% of soybean oil, 1-1.5% of monocalcium phosphate, 5-10% of limestone, 0.1-0.5% of salt, 0.1-0.5% of lysine and 0.1-0.5% of premix compound. All the raw materials are smashed to be completely screened by a standard screen with 30 meshes, the screened raw materials are pelletized at 80 DEG C, and the gelatinization degree reaches 90%. The laying hen compound feed containing enteromorpha powder disclosed by the invention can meet the nutritional requirements of laying hens from the period before egg laying to the period of egg laying, the death rate of the laying hens is improved, and the cost of the feed is lowered.

The invention relates to a method for increasing the content of marbling in beef by utilizing artificial fat. The method comprises the following steps of: (1) beef pre-treatment; (2) artificial fat pre-treatment; and (3) injection treatment: inserting a syringe needle of a porous injection syringe into beef to be injected, and putting the beef and the porous injection syringe in a vacuum tank, vacuumizing the vacuum tank, applying positive pressure to the porous injection syringe for injection, stopping injection when the degree of vacuum in the vacuum tank reaches 0.05-0.06MPa, keeping on vacuumization, closing a vacuum device when the degree of vacuum reaches 0.07-0.09MPa, and maintaining for 5 minutes and decompressing to obtain the beef with rich marbling. The preparation method provided by the invention can be used for improving the quality of beef in a short time, remarkably improving the water-retaining property, tenderness, smoothness and juicy taste of the beef, has high content of unsaturated fatty acid and lower content of cholesterol, and is advantageous to body health of people.

The invention provides a milk powder product prepared from pine nuts, belongs to the field of a beverage processing biotechnology, and relates to a milk powder product adopting pine nut oil microcapsules. The milk powder product is prepared from 30%-40% by weight of pine nut oil microcapsule powder and 60%-70% by weight of milk powder. The pine nut oil microcapsule powder of the milk powder contains rich unsaturated fatty acid and especially has the highest linoleic acid content; the unsaturated fatty acid can promote cholesterol metabolism, reduce blood lipid and increase the content of high-density lipoprotein in serum, prevent lipid deposition on a liver and an arterial wall, prevent platelet cohesion and reduce thrombosis, and the milk powder product prepared from the pine nuts is ideal food for protection of blood vessels of the crowd with hyperlipidemia.

The invention relates to a preparation method and use of Xanthoceras sobifoba kernel oil extracted from supercritical fluid and a preparation of the Xanthoceras sobifoba kernel oil. The preparation method comprises the steps of grinding Xanthoceras sobifoba kernels, sieving by virtue of a 10-100-mesh sieve, and carrying out supercritical fluid extraction in an extraction kettle, so as to obtain the Xanthoceras sobifoba kernel oil and a kernel residue rich in proteins, wherein the kernel residue can be used for extracting total saponins and has an extremely high medical value. Compared with a traditional squeezing process, a CO2 supercritical fluid extraction method has the advantages that the process is simple, the production cycle is short, the extraction efficiency is high, and the serious damage of unsaturated fatty acid in grease and the denaturationof the proteins in medicine residues at the high temperature are avoided. Compared with a method for extracting by virtue of organic solvents such as petroleum ether, the CO2 supercritical fluid extraction method has the advantages that the residual solvent is avoided, operation condition are mild, and the production is safe, toxic free and environmentally friendly. The oil extraction rate of the Xanthoceras sobifoba kernels is not lower than 50%, and GC-MS detection shows that the content of unsaturated fatty acid reaches up to 75% or above. By adding medical auxiliary materials, the dose forms of soft capsules, micro-capsules, cyclodextrin coated preparations, dripping pills and the like can be prepared and can be used for developing health products for preventing and treating hypertension, hyperlipemia and diseases of cardiovascular systems.

The invention provides a method for extracting linseed oil by utilizing a cold squeezing combined ultrasonic method and belongs to the technical field of vegetable oil extraction. The method comprises the following steps: cleaning linseed and removing impurities; separating linseed skin from linseed kernels; smashing the linseed kernels; squeezing the smashed linseed kernel powder under low temperature at 40-80 DEG C, thereby acquiring the squeezed linseed oil and cake; and further secondarily extracting the cake according to an ultrasonic method. Twice extraction is performed under the low temperature condition through low-temperature squeezing and ultrasonic method, so that the content of the unsaturated fatty acid in the linseed kernels can be effectively maintained and the extracting yield of the linseed oil can be greatly promoted; the problem of low extraction efficiency of the traditional squeezing method can be solved; on the basis of increasing the extraction efficiency, the wax and the bitter taste in the linseed oil are reduced and the preparation cost is greatly lowered; the method is an improvement for the process of extracting linseed oil by utilizing the traditional squeezing method.

The invention discloses a low-fat low-sugar cake and a preparation method thereof. The low-fat low-sugar cake comprises the following raw materials in parts by weight: 10 to 30 parts of whole wheat flour, 0.5 to 5 parts of stevia, 2 to 12 parts of xylitol, 5 to 28 parts of corn oil, 10 to 40 parts of fresh egg white liquid, 5 to 25 parts of fresh egg yolk liquid, 2 to 10 parts of a liquid conditioner, 0 to 0.4 parts of salt, 0 to 0.8 parts of tata powder, 0 to 2 parts of a starter, 0 to 2 parts of red yeast powder, and 0 to 38 parts of red dates. The invention also discloses a preparation method of the above low-fat low-sugar cake. The low-fat and low-sugar cake provided by the invention has balanced nutrition, good mouthfeel and meets the standard of low sugar and low fat. The cake recipeingredients are simple and easy to find, the production cost is moderate, and the preparation method of the cake is simple and easy to operate, and the prepared cake taste is suitable for the public,and method is convenient for the promotion of the production process.

The invention discloses a processing method for producing walnut oil. The processing method comprises the steps of airing, grinding, heat preservation, cake preparation, stewing, squeezing and filtering and specially comprises the steps of taking shelled walnut kernels; airing the shelled walnut kernels to obtain dried walnut kernels; grinding in a grinder, sealing the ground walnut kernels in a container, and carrying out heat preservation at the temperature of 55+/-5 DEG C for 2 hours; preparing cakes, putting the cakes in a food steamer for stewing by virtue of vapor; and after stewing, squeezing to obtain crude walnut oil; and precipitating the crude walnut oil for 36-48 hours and then filtering to obtain finished walnut oil. According to the invention, the walnut oil is intense and soft in taste, is beneficial to body health if used for a long time due to high monounsaturated fatty acid, and has high nutritive value and health effect.

The invention discloses a preparation method and application of a boron nitride loaded Ni-MoOx nano catalyst. The preparation method comprises the following steps: preparing an aqueous solution of hexagonal boron nitride BN, and ultrasonically treating to obtain a uniformly dispersed hexagonal boron nitride BN aqueous solution; adding a NiCl2 aqueous solution into the BN aqueous solution in step I, and continuously stirring to obtain a mixed solution A; adding a Na2MoO4 aqueous solution into the mixed solution A, and continuously stirring to obtain a mixed solution B; adding 20-60 mg of sodiumborohydride NaBH4 into the mixed solution B, stirring for 5-15 minutes to perform reduction reaction, thereby obtaining the boron nitride loaded Ni-MoOx nano catalyst. The preparation method adopts aone-step quick reduction method to synthesize the boron nitride loaded Ni-MoOx nano catalyst, can be completed at room temperature and has the advantages of being short in synthetic time, simple andconvenience in operation and the like; the synthesized Ni-MoOx/BN catalyst can be used for catalyzing decomposition of hydrazine borane water solution 323K to produce hydrogen and the catalyst still has a 100% conversion rate in case of not adding any additive, 100% hydrogen gas selectivity, relatively good circulating stability and extremely high catalytic activity.

The present invention discloses a processing method for nutritious and chewing-resistant rice noodles. The processing method comprises the following steps: rice and glutinous rice are washed, the washed rice is dried, the dried rice is sieved, and then the sieved rice, defatted soybean powder and water are heated and stirred to obtain a slurry material; the slurry material at a standard of 4-8 wt%of a total weight of the slurry material is taken for enzymatic fermentation, then the slurry material at a standard of 20-30 wt% of a total weight of the slurry material is added, then the slurry material at a standard of 8-15 wt% of a total weight of the slurry material is added, enzyme inactivation is conducted, and the treated slurry material is mixed with the left slurry material to obtain amaterial A; and the material A is mixed with fish meal, selenium-enriched yeast powder, vital gluten, whole egg powder, vegetable powder, lactitol and allicin, then xanthan gum, sucrose ester and soylecithin are added, the materials are stirred and heated, the stirred and heated materials are extruded and molded, and the molded materials are air-cooled to obtain the nutritious and chewing-resistant rice noodles. The obtained rice noodles by using the provided processing method for the nutritious and chewing-resistant rice noodles are rich in nutrients, not easy to break, good in elasticity,resistant to chewiness, and easy to flavor, and are effectively improved in overall taste.

The invention discloses a black waste engine oil vacuum distillation system, which comprises a pretreatment kettle. The oil inlet of the pretreatment kettle communicates with a mixing tank through a pipeline, and an oil outlet of the pretreatment kettle communicates with a distillation still through a pipeline. The bottom of the distillation still is connected to a heating mechanism, and an oil outlet of the distillation still communicates with a cooling mechanism through a pipeline. An oil outlet of the cooling mechanism communicates with a gasoline-diesel transit mechanism and a base oil transit mechanism through pipelines, respectively and is connected to a gasoline-diesel finished product pot and a base oil finished product pot, respectively. The distillation still is internally provided with a thermometer, and the bottom of the distillation still is provided with a deslagging mechanism. The heating mechanism includes a cylindrical combustion chamber and a combustion machine which communicates with the cylindrical combustion chamber. An annular cold air cavity sleeves the cylindrical combustion chamber, communicates with one end of the cylindrical combustion chamber, and externally extends to form a mixing chamber. An air inlet of the annular cold air cavity is provided with a frequency-variable blower fan, and an air outlet of the mixing chamber communicates with the lower end of the distillation still.

The invention provides high-calcium olive oil-containing blend oil, and belongs to the technical field of food processing. The blend oil is made from, by weight, 25-35 parts of olive oil, 20-25 parts of olive seeds, 5-10 parts of tea oil, 2-5 parts of soybean oil, 3-6 parts of pork livers, 4-9 parts of dried small shrimps, 2-5 parts of dried seaweeds, 3-6 parts of walnut kernels and 0.1-1 part of vitamin D. According to the blend oil, calcium and other trace elements in the raw materials are absorbed by taking the blend oil such as the olive oil a solvent, so that the blend oil contains more calcium and the trace elements beneficial for the human body, and the blend oil has the comprehensive nutrients and the effect of supplementing calcium and can be eaten for a long term.

The invention discloses a liquid enteral nutrition preparation that contains a low substitution degree carboxymethyl curdlan (also called carboxymethyl curdlan) and konjac gum compound as the thickening agent and has an energy density of 1-3kcal/ml. The nutrition preparation comprises the following components by weight percent: 0.1%-1% of the low substitution degree carboxymethyl curdlan and konjac gum compound, 4%-20% of protein, 4%-10% of fat, and 10%-20% of carbohydrate. The low substitution degree carboxymethyl curdlan and konjac gum are in a weight ratio of 1:0-0:1. The invention also provides a preparation of the liquid enteral nutrition preparation. The liquid enteral nutrition preparation containing the low substitution degree carboxymethyl curdlan and konjac gum compound as the thickening agent has appropriate initial viscosity, also has resistance to salivary amylase, is difficultly decomposable, has remarkable shear thinning rheological properties in the swallowing process, and has the advantages of delicate taste, no fishy smell, no allergic reaction, easy digestion and absorption, rich nutrition and immunity enhancement, and is suitable for diet nursing of patients with dysphagia.

The invention belongs to the technical field of fiber laser, and discloses a saturable absorber with saturable absorption and anti-saturable absorption characteristics, application thereof and a passive Q-switched fiber laser device, and the saturable absorber comprises a 980nm LD pumping source, a 980nm/1550nm wavelength division multiplexer, a 10% output coupler, an erbium-doped gain fiber, a polarization independent isolator, a single-mode fiber, a polarization controller and a Fe3O4-PI composite film, wherein the Fe3O4-PI composite film is cut into a square with the side length of 0.5 mm and then placed on the optical fiber jumper head. According to the passive Q-switched fiber laser, the output characteristics of the passive Q-switched fiber laser are adjusted and optimized through the saturable absorber with saturable absorption and anti-saturable absorption characteristics, the output characteristics of the passive Q-switched fiber laser are greatly optimized, the pulse width and the repetition frequency are compressed, meanwhile, the monopulse energy and the peak power are improved, the output performance of the passive Q-switched fiber laser is improved, and the Q-switched pulse is high in stability.

The invention relates to a preparation method of semen trichosanthis, and belongs to the field of medicine production processing. Unsaturated fatty acid content of semen trichosanthis prepared via the preparation method is higher. The preparation method comprises following steps: trichosanthes kirilowii Maxim pulp is removed via biological enzyme-assisted removing, and obtained semen trichosanthis is washed and dried; wherein semen trichosanthis is heated to 90 to 100 DEG C for 30 to 40min of drying, and is cooled to 50 to 70 DEG C for 8 to 10h of drying. The preparation method is capable of shortening washing time and drying time at the same time, and is capable of increasing unsaturated fatty acid content of semen trichosanthis.

The invention discloses a processing method for producing almond oil. The method includes the steps of drying in the sun, grinding, carrying out heat preservation, making into cakes, cooking, pressing and filtering; specifically, the steps are as follows: taking shelled almonds, drying in the sun to control the moisture content to be 3-5% to obtain the dried almonds, grinding using a grinder and sealing in a container, carrying out heat preservation at 50-60 DEG C for 2 hours, making into cakes, placing the cakes in a bamboo steamer for cooking through water vapor, then pressing to obtain crude oil, precipitating for 36-48 hours, and filtering to obtain the refined oil. The almond oil provided by the invention is strong in flavor, soft, and relatively high in monounsaturated fatty acid content; therefore, the almond oil is beneficial to human health after long-term consumption, and has a high nutrient value and a health care function.

The invention discloses a processing method used for producing sesame oil. The processing method comprises steps of airing, milling, thermal insulation treatment, caking preparing, steaming, squeezing, and filtering. According to the processing method, sesame seeds without husks are subjected to airing so as to obtain dried sesame seeds; the dried sesame seeds are pulverized using a grinding machine, and an obtained product is sealed in a container; the product is subjected to thermal insulation treatment for 2h at 55+-5 DEG C, and is made into cakes; the cakes are delivered into a food steamer, and are steamed with water vapor; after steaming, squeezing is carried out so as to obtain coarse oil, and the coarse oil is subjected to precipitation for 36 to 48h and then is filtered so as to obtain finished sesame oil. The local flavor of the sesame oil is strong and soft; monounsaturated fatty acid content is high; long term consumption is beneficial for body health; and the sesame oil possesses relatively high nutritional value and health care effects.